api jobs in Toronto

A leading software development firm in Toronto is seeking a Senior Software Developer with over 10 years of experience in .NET technologies. The role requires involvement in application design and enhancements for a critical data exchange system. Candidates should possess strong skills in ASP.NET and experience with Oracle data providers. This position...

Linuxassociation is seeking a Lead Python Developer to design and build scalable, secure applications in a complex financial services environment. You will lead architecture decisions and deliver APIs, microservices, and data integrations using Python, Node.js, TypeScript, and MongoDB.The role requires 8+ years of hands-on development, cloud and DevOps...

A leading technology company in Toronto is looking for a Senior Software Developer to work on critical digital products for the Criminal Justice system. The ideal candidate will have over 10 years of software development experience, specializing in Angular and Restful APIs. This hybrid role requires a strong understanding of cloud solutions and application...

Collabera in Toronto is seeking an experienced Software Developer to design, develop, and maintain Java/J2EE based client solutions. You will implement modules, build web services, and ensure code quality across teams.The role requires strong OO design, hands-on Java/J2EE knowledge, and the ability to communicate technical issues with peers, architects and...

A leading software development company in Toronto is seeking a Senior Software Developer specializing in API development. The ideal candidate will have at least 4 years of experience in C# and 3 years in .NET Core or .NET 5+. Responsibilities include translating technical specifications into applications and collaborating across teams. This role requires...

Perplexity API PlatformPerplexity innovates at the frontier of AI infrastructure, search, and orchestration to serve the world's most discerning users. The Perplexity API Platform brings our technology to the world's most discerning developers. From exabyte-scale knowledge indexes to codegen-first agent runtimes, the building blocks behind Perplexity's...

BMO in Canada seeks a Senior Technology Officer to lead end-to-end platform delivery across Digital Core teams supporting B2B partner integrations. The role combines hands-on technical leadership with people management, ensuring solutions align to enterprise standards and delivery quality.The incumbent will coordinate delivery across cloud-native AWS...

A government technology consulting firm in Toronto is seeking a Senior Software Developer - Front End. The role involves developing user support experience platforms and requires extensive knowledge of front-end technologies including HTML, Java, and React. Ideal candidates should have over 6 years of experience and a passion for enhancing user experience...

A software development company in Toronto is looking for a Senior Software Developer to translate technical specifications into fully functional applications. You will lead complex IT projects, develop multi-threaded applications, and possess strong expertise in .NET, C#, and data analytics. Excellent communication skills are a must to liaise with both...

Moneris Solutions Corp is seeking an API Architect to lead the architectural design and overall API platform strategy. Based in Toronto with remote flexibility, you will own API lifecycle implementations, collaborate with SRE and other tech teams, and drive security, availability, and scalability across solutions.You will contribute to ongoing API strategy,...

A technology advisory firm in Toronto is seeking an Intermediate Front End Software Developer to enhance user support by developing public-facing websites. You will work on integrating with existing systems and ensuring compliance with accessibility standards. Ideal candidates have over 3 years of experience with front-end technologies like Java, React, and...

City of Toronto is seeking a Senior Integration Specialist to lead API development and enterprise integration initiatives in a hybrid Toronto environment. You will collaborate with business and technical teams to design, build, test, and sustain robust integrations across multiple systems. The role demands deep expertise in API-led connectivity, MuleSoft...

MaintainX in Toronto, Canada, now part of Autodesk, seeks an Integrations Consultant to lead client integration projects, bringing expertise in TypeScript/NodeJS/React/ReactNative and MySQL. You will guide technical solutions, manage scope, coordinate with product and engineering teams, and train clients on integrated systems, while maintaining strong...

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry-leading training and inference speeds; over 10 times faster than GPU-based hyperscale cloud inference services. This order of magnitude increase in speed is transforming the user experience of AI applications, unlocking...

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $125,500 - $154,000 CAD The pay details posted reflect a temporary market premium specific to this role that is reassessed annually. TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and...

US Mobile is seeking an exceptional backend engineer and hands-on architect to scale and connect millions of devices to wireless networks. You will design RESTful services, implement asynchronous communication, and collaborate across product, QA, and DevOps to deliver reliable features. The role requires 10+ years with Java/Spring Boot, experience with...

A leading technology company is seeking a backend software engineer for a remote position in Toronto. The role involves designing secure backend services, collaborating on API development, and working with modern frameworks. Candidates should have a minimum of 5 years experience, strong skills in Python or Go, and familiarity with PostgreSQL. This role...

Blackware Technologies · Télétravail (Québec) · Temps plein 75 000 $ à 95 000 $ par année, selon l’expérience Nos clients sont des entreprises de la construction qui démarrent sur Atoom, notre ERP infonuagique. Toi, tu fais en sorte que leurs données arrivent au complet, que leurs systèmes se parlent, et que leur première journée se passe...

Deliverect is seeking a Lead Forward Deployed Engineer for North America to own customer integrations and drive enterprise deployments. You will lead technical problem-solving, adapt the codebase, and accelerate regional rollouts while ensuring reliability and scale. You will collaborate with cross-functional teams, guide complex projects, and mentor...

The Code Crackers in Toronto, Canada is seeking an experienced Oracle/Java software developer to design, develop, test and maintain enterprise applications. You will translate technical specifications into working software, write code, and participate in unit testing while collaborating across IT teams. The role requires strong knowledge of Java...